답안 #1033235

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1033235	2024-07-24T14:47:31 Z	juicy	Self Study (JOI22_ho_t2)	C++17	100 / 100	134 ms	9068 KB

Main

#include <bits/stdc++.h>

using namespace std;

#ifdef LOCAL
#include "debug.h"
#else
#define debug(...) 42
#endif

int main() {
	ios::sync_with_stdio(false); cin.tie(nullptr);

	int N, M; cin >> N >> M;
	vector<int> A(N), B(N);
	for (int i = 0; i < N; ++i) {
		cin >> A[i];
	}
	for (int i = 0; i < N; ++i) {
		cin >> B[i];
	}
	auto check = [&](long long K) -> bool {
		long long cnt = 0;
		for (int i = 0; i < N; ++i) {
			auto X = K;
			if (A[i] > B[i]) {
				int dec = min((long long) M, (X - 1) / A[i] + 1);
				X -= (long long) dec * A[i];
				cnt += dec;
			}
			if (X > 0) {
				cnt += (X - 1) / B[i] + 1;
			}
			if (cnt > (long long) N * M) {
				return 0;
			}
		}
		return 1;
	};
	long long L = 1, R = 1e18, res = 0;
	while (L <= R) {
		auto md = (L + R) / 2;
		if (check(md)) {
			res = md;
			L = md + 1;
		} else {
			R = md - 1;
		}
	}
	cout << res;
	return 0;
}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	79 ms	8552 KB	Output is correct
12	Correct	86 ms	8532 KB	Output is correct
13	Correct	47 ms	6512 KB	Output is correct
14	Correct	43 ms	6616 KB	Output is correct
15	Correct	0 ms	448 KB	Output is correct
16	Correct	21 ms	3824 KB	Output is correct
17	Correct	58 ms	9040 KB	Output is correct
18	Correct	66 ms	8532 KB	Output is correct

Subtask #2
25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	448 KB	Output is correct
2	Correct	21 ms	3824 KB	Output is correct
3	Correct	58 ms	9040 KB	Output is correct
4	Correct	66 ms	8532 KB	Output is correct
5	Correct	0 ms	344 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	452 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	30 ms	4316 KB	Output is correct
14	Correct	19 ms	3164 KB	Output is correct
15	Correct	15 ms	2396 KB	Output is correct
16	Correct	13 ms	1884 KB	Output is correct
17	Correct	1 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	344 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	1 ms	348 KB	Output is correct
23	Correct	2 ms	348 KB	Output is correct

Subtask #3
27.0 / 27.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	79 ms	8552 KB	Output is correct
12	Correct	86 ms	8532 KB	Output is correct
13	Correct	47 ms	6512 KB	Output is correct
14	Correct	43 ms	6616 KB	Output is correct
15	Correct	0 ms	344 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	452 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	30 ms	4316 KB	Output is correct
24	Correct	19 ms	3164 KB	Output is correct
25	Correct	15 ms	2396 KB	Output is correct
26	Correct	13 ms	1884 KB	Output is correct
27	Correct	1 ms	348 KB	Output is correct
28	Correct	0 ms	348 KB	Output is correct
29	Correct	0 ms	344 KB	Output is correct
30	Correct	0 ms	348 KB	Output is correct
31	Correct	0 ms	348 KB	Output is correct
32	Correct	1 ms	348 KB	Output is correct
33	Correct	2 ms	348 KB	Output is correct
34	Correct	0 ms	448 KB	Output is correct
35	Correct	21 ms	3824 KB	Output is correct
36	Correct	58 ms	9040 KB	Output is correct
37	Correct	66 ms	8532 KB	Output is correct
38	Correct	0 ms	348 KB	Output is correct
39	Correct	0 ms	348 KB	Output is correct
40	Correct	0 ms	348 KB	Output is correct
41	Correct	0 ms	348 KB	Output is correct
42	Correct	0 ms	348 KB	Output is correct
43	Correct	0 ms	348 KB	Output is correct
44	Correct	0 ms	348 KB	Output is correct
45	Correct	1 ms	464 KB	Output is correct
46	Correct	3 ms	604 KB	Output is correct
47	Correct	1 ms	344 KB	Output is correct
48	Correct	15 ms	1628 KB	Output is correct
49	Correct	0 ms	460 KB	Output is correct
50	Correct	0 ms	348 KB	Output is correct
51	Correct	1 ms	348 KB	Output is correct
52	Correct	0 ms	348 KB	Output is correct
53	Correct	0 ms	348 KB	Output is correct
54	Correct	0 ms	348 KB	Output is correct
55	Correct	44 ms	4312 KB	Output is correct
56	Correct	18 ms	2396 KB	Output is correct
57	Correct	15 ms	2520 KB	Output is correct

Subtask #4
29.0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	452 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	30 ms	4316 KB	Output is correct
10	Correct	19 ms	3164 KB	Output is correct
11	Correct	15 ms	2396 KB	Output is correct
12	Correct	13 ms	1884 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	344 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	1 ms	348 KB	Output is correct
19	Correct	2 ms	348 KB	Output is correct
20	Correct	0 ms	448 KB	Output is correct
21	Correct	21 ms	3824 KB	Output is correct
22	Correct	58 ms	9040 KB	Output is correct
23	Correct	66 ms	8532 KB	Output is correct
24	Correct	12 ms	1628 KB	Output is correct
25	Correct	32 ms	3948 KB	Output is correct
26	Correct	7 ms	1116 KB	Output is correct
27	Correct	59 ms	8424 KB	Output is correct
28	Correct	63 ms	8792 KB	Output is correct
29	Correct	63 ms	8528 KB	Output is correct
30	Correct	65 ms	8440 KB	Output is correct
31	Correct	77 ms	8532 KB	Output is correct
32	Correct	42 ms	3932 KB	Output is correct
33	Correct	83 ms	9068 KB	Output is correct
34	Correct	42 ms	3944 KB	Output is correct

Subtask #5
9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	79 ms	8552 KB	Output is correct
12	Correct	86 ms	8532 KB	Output is correct
13	Correct	47 ms	6512 KB	Output is correct
14	Correct	43 ms	6616 KB	Output is correct
15	Correct	0 ms	344 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	452 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	30 ms	4316 KB	Output is correct
24	Correct	19 ms	3164 KB	Output is correct
25	Correct	15 ms	2396 KB	Output is correct
26	Correct	13 ms	1884 KB	Output is correct
27	Correct	1 ms	348 KB	Output is correct
28	Correct	0 ms	348 KB	Output is correct
29	Correct	0 ms	344 KB	Output is correct
30	Correct	0 ms	348 KB	Output is correct
31	Correct	0 ms	348 KB	Output is correct
32	Correct	1 ms	348 KB	Output is correct
33	Correct	2 ms	348 KB	Output is correct
34	Correct	0 ms	348 KB	Output is correct
35	Correct	0 ms	348 KB	Output is correct
36	Correct	0 ms	348 KB	Output is correct
37	Correct	0 ms	348 KB	Output is correct
38	Correct	0 ms	348 KB	Output is correct
39	Correct	0 ms	348 KB	Output is correct
40	Correct	0 ms	348 KB	Output is correct
41	Correct	1 ms	464 KB	Output is correct
42	Correct	3 ms	604 KB	Output is correct
43	Correct	1 ms	344 KB	Output is correct
44	Correct	15 ms	1628 KB	Output is correct
45	Correct	0 ms	460 KB	Output is correct
46	Correct	0 ms	348 KB	Output is correct
47	Correct	1 ms	348 KB	Output is correct
48	Correct	0 ms	348 KB	Output is correct
49	Correct	0 ms	348 KB	Output is correct
50	Correct	0 ms	348 KB	Output is correct
51	Correct	44 ms	4312 KB	Output is correct
52	Correct	18 ms	2396 KB	Output is correct
53	Correct	15 ms	2520 KB	Output is correct
54	Correct	12 ms	1628 KB	Output is correct
55	Correct	32 ms	3948 KB	Output is correct
56	Correct	7 ms	1116 KB	Output is correct
57	Correct	59 ms	8424 KB	Output is correct
58	Correct	63 ms	8792 KB	Output is correct
59	Correct	63 ms	8528 KB	Output is correct
60	Correct	65 ms	8440 KB	Output is correct
61	Correct	77 ms	8532 KB	Output is correct
62	Correct	42 ms	3932 KB	Output is correct
63	Correct	83 ms	9068 KB	Output is correct
64	Correct	42 ms	3944 KB	Output is correct
65	Correct	0 ms	448 KB	Output is correct
66	Correct	21 ms	3824 KB	Output is correct
67	Correct	58 ms	9040 KB	Output is correct
68	Correct	66 ms	8532 KB	Output is correct
69	Correct	13 ms	1112 KB	Output is correct
70	Correct	3 ms	604 KB	Output is correct
71	Correct	0 ms	348 KB	Output is correct
72	Correct	19 ms	1640 KB	Output is correct
73	Correct	3 ms	600 KB	Output is correct
74	Correct	1 ms	344 KB	Output is correct
75	Correct	89 ms	8552 KB	Output is correct
76	Correct	98 ms	8608 KB	Output is correct
77	Correct	101 ms	8532 KB	Output is correct
78	Correct	116 ms	8532 KB	Output is correct
79	Correct	131 ms	8532 KB	Output is correct
80	Correct	134 ms	8528 KB	Output is correct
81	Correct	73 ms	6484 KB	Output is correct
82	Correct	74 ms	6516 KB	Output is correct

답안 #1033235

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 25.0 / 25.0

Subtask #3 27.0 / 27.0

Subtask #4 29.0 / 29.0

Subtask #5 9.0 / 9.0

Subtask #1
10.0 / 10.0

Subtask #2
25.0 / 25.0

Subtask #3
27.0 / 27.0

Subtask #4
29.0 / 29.0

Subtask #5
9.0 / 9.0